Strong compatibility: The adapter is compatible with a variety of gaming platforms, such as for SEG Genesis/MD1/Ata/NES/SNES/PCE/Saturn/CD32, etc., and can be connected to a variety of devices such as Raspberry Pi/Mister FPGA/PC. Controller to USB: The adapter can convert traditional controllers into USB interfaces, making it easy to connect to modern devices. Support two-player games: The adapter can connect two controllers at the same time, allowing two people to play games together. Fast response: The adapter has an operation delay of about 1ms, which can provide a smooth gaming experience. Original key mapping: When used on a for Windows computer, the adapter will automatically map the original key positions without additional settings. Product color: black Product packaging: kraft paper box Product size: 12*11*3.5cm Weight: 50g